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Individual Calculations December 2022 |
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| Chai, Isaac Total change: 52.40 | |   |
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| 2022 MCC Greg Hjorth Open Weekender | Melbourne | AUS | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1373 | 4.00 | 6 | 1.54 | 40 | 61.60 | |
|  Bekker, Gary D | c | | 1731 | AUS | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Cheng, Chao Xin | | | 1832 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Lingineni, Khushal | | | 1303 | AUS | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Cherukuvada, Vikas | | | 1067 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Bennett, Zac | | | 1210 | AUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Fan, Chloe | | | 1691 | AUS | 1.00 | 1 | 0.87 | 40 | 34.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2022 Chess Artists Open Rounds 1-4 | Melbourne | AUS | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1373 | 1.50 | 4 | -0.23 | 40 | -9.20 | |
| | Chiverton, Fergus | | | 1733 | AUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | De Rooy, Jack | | | 1261 | AUS | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Snider, Ralph | | | 1198 | AUS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Chan, Dylan | | | 1564 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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